Chatsworth Post Office (historical), IA Weather Warnings
Flood Warning issued June 21 at 1:24AM CDT by NWS Sioux Falls SD ...The National Weather Service in Sioux Falls SD has issued a Flood Warning for the following rivers in South Dakota...Iowa... James River near Scotland affecting Yankton, Bon Homme and Hutchinson Counties. Firesteel Creek near Mount Vernon affecting Davison County. James River near Forestburg affecting Sanborn County. James River near Mitchell affecting Hanson and Davison Counties. East Fork Vermillion River near Montrose affecting McCook County. West Fork Vermillion River Near Parker affecting Turner County. East Fork Vermillion River near Parker affecting Turner County. Big Sioux River above Hawarden affecting Union, Sioux and Lincoln Counties. Big Sioux River near Canton affecting Lincoln, Sioux and Lyon Counties. Big Sioux River at Akron affecting Plymouth and Union Counties. Rock River at Rock Valley affecting Sioux and Lyon Counties. Floyd River at Sheldon affecting Sioux and O'Brien Counties. Floyd River at Alton affecting Plymouth and Sioux Counties. Little Sioux River near Montgomery affecting Dickinson County. West Fork Little Sioux River near Lake Park affecting Dickinson County. Little Sioux River at Cherokee affecting Cherokee County. * WHAT...Minor flooding is occurring and major flooding is forecast. * WHERE...Big Sioux River above Hawarden. * WHEN...From early this morning until further notice. * IMPACTS...At 29.5 feet, County Road 13 begins to flood west of Hawarden. * ADDITIONAL DETAILS... - At 12:30 AM CDT Friday the stage was 21.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 12:30 AM CDT Friday was 21.0 feet. - Forecast...The river is expected to rise to a crest of 29.3 feet early Sunday afternoon. This river forecast will be heavily impacted by how much rain ultimately falls. - Flood stage is 20.5 feet. - http://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Additional information is available at www.weather.gov. The next statement will be issued by this afternoon.
National Weather Service
Flood Watch issued June 20 at 10:18PM CDT until June 22 at 7:00AM CDT by NWS Sioux Falls SD * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest Iowa, including the following areas, Clay, Dickinson, Lyon, O'Brien, Osceola and Sioux, southwest Minnesota, including the following areas, Cottonwood, Jackson, Lincoln, Lyon, Murray, Nobles, Pipestone and Rock, and South Dakota, including the following areas, Aurora, Beadle, Bon Homme, Brookings, Brule, Charles Mix, Clay, Davison, Douglas, Gregory, Hanson, Hutchinson, Jerauld, Kingsbury, Lake, Lincoln, McCook, Miner, Minnehaha, Moody, Sanborn, Turner, Union and Yankton. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Heavy rainfall - http://www.weather.gov/safety/flood You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
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